Constellation Energy Corporation (Nasdaq: CEG), a Fortune 200 company headquartered in Baltimore, is the nation’s largest producer of reliable, emissions-free energy and a leading energy supplier to businesses, homes and public sector customers nationwide, including three-fourths of Fortune 100 companies. With annual output that is nearly 90% carbon-free, our hydro, wind and solar facilities paired with the nation’s largest nuclear fleet have the generating capacity to power the equivalent of 16 million homes, providing about 10% of the nation’s clean energy. We are committed to investing in innovative technologies to drive the transition to a reliable, sustainable and secure energy future. https://www.constellationenergy.com/our-company/what-we-stand-for/our-purpose.htm Learn more at www.constellationenergy.com or on Twitter at @ConstellationEG. Subscribe to our blog at www.constellation.com/subscribe
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Constellation Questions
The Constellation annual revenue was $23.5 billion in 2026.
Timothy Moore is the COO Constellation Power of Constellation.
7,700 people are employed at Constellation.
Constellation is based in Baltimore, Maryland.
The NAICS codes for Constellation are [238220, 23822, 238, 23, 2382].
The SIC codes for Constellation are [17, 171].
Top Constellation Employees
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Timothy Moore
COO Constellation Power at Constellation
Philadelphia, PA, US25+ -
Marri Marchionda-Palmer
Chief Operating Officer at Constellation
Chicago, IL, US21 -
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Chris Mudrick
President and Chief Nuclear Officer at Constellation
West Chester, PA, US11 -
Amanda Offit
Managing Director Natural Gas Trading at Constellation
Baltimore, MD, US23 -
Shane Smith
Chief Financial Officer at Constellation
United States11 -
Jay Cavalcanto
Chief Information Officer at Constellation
West Chester, PA, US25+ -
Jim McHugh
Chief Commercial Officer (CCO) at Constellation
Baltimore, MD, US21 -
Dan Sadler
Chief Information Security Officer and Vice President at Constellation
Middle River, MD, US24
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